package com.sky.controller.admin;

import com.sky.constant.JwtClaimsConstant;
import com.sky.dto.EmployeeDTO;
import com.sky.dto.EmployeeLoginDTO;
import com.sky.dto.EmployeePageQueryDTO;
import com.sky.entity.Employee;
import com.sky.properties.JwtProperties;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.EmployeeService;
import com.sky.utils.JwtUtil;
import com.sky.vo.EmployeeLoginVO;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.HashMap;
import java.util.Map;

/**
 * 员工管理
 */
@RestController
@RequestMapping("/admin/employee")
@Slf4j
public class EmployeeController {

    @Autowired
    private EmployeeService employeeService;
    @Autowired
    private JwtProperties jwtProperties;

    /**
     * 登录
     *
     * @param employeeLoginDTO
     * @return
     */
    @PostMapping("/login")
    public Result<EmployeeLoginVO> login(@RequestBody EmployeeLoginDTO employeeLoginDTO) {
        log.info("员工登录：{}", employeeLoginDTO);

        Employee employee = employeeService.login(employeeLoginDTO);

        //登录成功后，生成jwt令牌
        Map<String, Object> claims = new HashMap<>();
        claims.put(JwtClaimsConstant.EMP_ID, employee.getId());
        String token = JwtUtil.createJWT(
                jwtProperties.getAdminSecretKey(),
                jwtProperties.getAdminTtl(),
                claims);

        EmployeeLoginVO employeeLoginVO = EmployeeLoginVO.builder()
                .id(employee.getId())
                .userName(employee.getUsername())
                .name(employee.getName())
                .token(token)
                .build();

        return Result.success(employeeLoginVO);
    }

    /**
     * 退出
     *
     * @return
     */
    @PostMapping("/logout")
    public Result<String> logout() {
        return Result.success();
    }

/*
 *新增员工
 */
    @PostMapping("/admin/employee")  // 对应上面的@RequestMapping("/api/orders") 告诉Spring，所有对这个类中方法的请求都应该以 /api/orders 开头。
    @ApiOperation("新增员工")
    public Result save(@RequestBody EmployeeDTO employeeDTO)               // 同上，方法也要转化为相应的格式，注解是PostMapping
                    // 定义一个方法(参数是EmpolyeeDTO)，返回给Result *****记得注解（将jason格式的数据转化为对象的数据）
                    // 新增员工的输出用log.info("{}",对象名)
                    // 调用对应的Service方法，将该方法将对象川进去（Alt + 回车 **将方法传进去），后找到对应的实现类，实现对应的方法
    {
        log.info("新增员工:{}", employeeDTO);
        employeeService.save(employeeDTO);
        return Result.success();
    }


    /**
     * 员工分页查询
     * @param employeePageQueryDTO
     * @return
     */
    @GetMapping("/page")
    @ApiOperation("员工分页查询")
    public Result<PageResult> page(EmployeePageQueryDTO employeePageQueryDTO){ // 声明参数，接收前端传过来的参数
        log.info("员工分页查询, 参数为：{}", employeePageQueryDTO); // 调试的时候输出下
        PageResult pageResult = employeeService.pageQuery(employeePageQueryDTO);

        return Result.success(pageResult);
    }


}
